Launch the installation of Kaspersky Internet Security for Android

On your device open the downloaded file — a program distributive with the .apk extension.

In the dialog window you will see, Do you want to install this application? (This window will help you determine the features Kaspersky Internet Security for Android will install), make your selection and tap Install.

In the window Application installed, tap Open.

In a welcome window, select the country and tap Next.

Read the license agreement. If you accept the conditions of the license agreement, tap Accept all agreements and continue. If you do not accept the conditions of the license agreement, terminate the installation using tools panel on your device.

Activate Kaspersky Internet Security for Android During the Program Installation

In the Kaspersky Internet Security for Android is ready for use window, tap I have the activation code.

Depending on the type of an activation code, do the following:

If you have a new activation code, type it in and tap Activate.

If you prolong the license, enter a new activation code and the old one too, to get the full extension period. For this, check the box I have the old activation code. Enter your old activation code below and tap Activate.

The program will send a request to the Kaspersky Lab activation server and will download a license.

In the About license window, tap Close.

A commercial license for Kaspersky Internet Security for Android for 1 year is activated.

Activate Kaspersky Internet Security for Android After the Program Installation

To activate a commercial version of Kaspersky Internet Security for Android for 1 year after installation, do the following:

In the main program window expand the quick-start panel (by tapping the button) and tap Settings.

Tap Additional Settings -> Licensing -> Enter activation code.

Depending on the activation code, perform the following:

If you have a new activation code, type it in and tap Activate.

If you prolong the license, enter a new activation code and the old one too, to get the full extension period. For this, check the box I have the old activation code. Enter your old activation code below and tap Activate.

The program will send a request to the Kaspersky Lab activation server and will download a license.

In the About license window, tap Close.

A commercial license for Kaspersky Internet Security for Android for 1 year is activated.